Is Taiga legal in Standard, Modern, and Commander?

Taiga is legal in: Legacy, Vintage, Commander.

What type of card is Taiga?

Taiga is a Land — Mountain Forest. Its oracle text reads: "({T}: Add {R} or {G}.)"

Land — Mountain Forest

(: Add or .)

Set Limited Edition Alpha

Rarity Rare

Artist Rob Alexander

Land Commander Legacy Vintage